Patch from David Brownell

This adds a mechanism for a per-machine initcall, one that's
guaranteed to run only to initialize a kernel running on that
specific hardware.  It's not strictly necessary, but it does
eliminate the need for certain boilerplate in machine-specific
support, to ensure it's only running on the right hardware:

      /* in arch/arm/mach-xxx/MYMACHINE.c */
      ...
      static int __init init_MYMACHINE(void)
      {
           if (!mach_is_MYMACHINE())       // often forgotten!!
                return -EINVAL;
           ... declare and customize platform devices
           ...
           return 0;
      }
      arch_initcall(init_MYMACHINE);

An init_MYMACHINE() call still exists, but it'd be declared
as part of the machine definition.

into home.osdl.org:/home/torvalds/v2.5/linux

Spotted by Matteo Croce 

into home.osdl.org:/home/torvalds/v2.5/linux

From Martin Diehl.

From Martin Diehl.

Also, make sir-dev locking compatible with irport.
From Martin Diehl.

[ATM]: br2684 incorrectly handles frames recvd with FCS (by Alex Zeffertt <ajz@cambridgebroadband.com>)

Spotted by Andreas Henriksson <andreas@scream.fjortis.info>

into lips.borg.umn.edu:/export/music/bkroot/xfs-linux-2.6

We must not mark the process TASK_STOPPED early, because
that might allow a signal to wake it up before we actually
got to the "wake_up_forked_process()" state. Total confusion
would happen.

Make wake_up_forked_process() verify the new world order.

into home.osdl.org:/home/torvalds/v2.5/linux

Also consolidate a bunch of convoluted if's into a single
"is this an r200 or r300" function.